diff --git a/spine-ts/spine-construct3/src/c3runtime/instance.ts b/spine-ts/spine-construct3/src/c3runtime/instance.ts
index 812459b19..125b44a69 100644
--- a/spine-ts/spine-construct3/src/c3runtime/instance.ts
+++ b/spine-ts/spine-construct3/src/c3runtime/instance.ts
@@ -71,11 +71,8 @@ class DrawingInstance extends globalThis.ISDKWorldInstanceBase {
 			return;
 		}
 
-		// workaround to request a redraw: https://github.com/Scirra/Construct-feature-requests/issues/615
-		this.x++;
-		this.x--;
-
 		this.update(this.dt);
+		this.runtime.sdk.updateRender();
 	}
 
 	private async loadSkeleton () {
diff --git a/spine-ts/spine-construct3/ts-defs/plugins/File system/IFileSystemObjectType.d.ts b/spine-ts/spine-construct3/ts-defs/plugins/File system/IFileSystemObjectType.d.ts
new file mode 100644
index 000000000..720a60b4c
--- /dev/null
+++ b/spine-ts/spine-construct3/ts-defs/plugins/File system/IFileSystemObjectType.d.ts	
@@ -0,0 +1,95 @@
+
+/** Represents the File System object.
+ * @see {@link https://www.construct.net/make-games/manuals/construct-3/scripting/scripting-reference/plugin-interfaces/file-system | IFileSystemObjectType documentation } */
+
+interface FSAcceptType {
+	description: string,
+	accept: {
+		[key: string]: string[]
+	}
+}
+
+type FSStartInLocation = "default" | "desktop" | "documents" | "downloads" | "music" | "pictures" | "videos";
+type FSFolderPickerMode = "read" | "readwrite";
+type FSWriteFileMode = "overwrite" | "append";
+type FSReadFileMode = "text" | "binary";
+
+interface FSSaveFilePickerOpts {
+	pickerTag: string;
+	acceptTypes?: FSAcceptType[];
+	showAcceptAll?: boolean;
+	suggestedName?: string;
+	id?: string;
+	startIn?: FSStartInLocation;
+}
+
+interface FSOpenFilePickerOpts {
+	pickerTag: string;
+	acceptTypes?: FSAcceptType[];
+	showAcceptAll?: boolean;
+	multiple?: boolean;
+	id?: string;
+	startIn?: FSStartInLocation
+}
+
+interface FSFolderPickerOpts {
+	pickerTag: string;
+	mode?: FSFolderPickerMode;
+	id?: string;
+	startIn?: FSStartInLocation
+}
+
+interface FSWriteFileOpts {
+	pickerTag: string;
+	folderPath?: string;
+	fileTag?: string;
+	data: string | ArrayBuffer;
+	mode?: FSWriteFileMode
+}
+
+interface FSReadFileOpts {
+	pickerTag: string;
+	folderPath?: string;
+	fileTag?: string;
+	mode: FSReadFileMode;
+}
+
+interface FSListContentResult {
+	files: string[],
+	folders: string[]
+}
+
+interface FSDropEvent extends ConstructEvent {
+	files: File[]
+}
+
+interface FSObjectTypeEventMap<InstanceType = IInstance> extends ObjectClassEventMap<InstanceType> {
+	"drop": FSDropEvent
+}
+
+declare class IFileSystemObjectType<InstType extends IInstance = IInstance> extends IObjectType<InstType>
+{
+	addEventListener<K extends keyof FSObjectTypeEventMap<InstType>>(type: K, listener: (ev: FSObjectTypeEventMap<InstType>[K]) => any): void;
+	removeEventListener<K extends keyof FSObjectTypeEventMap<InstType>>(type: K, listener: (ev: FSObjectTypeEventMap<InstType>[K]) => any): void;
+
+	readonly isSupported: boolean;
+	readonly desktopFeaturesSupported: boolean;
+
+	hasPickerTag(pickerTag: string): boolean;
+
+	showSaveFilePicker(opts: FSSaveFilePickerOpts): Promise<string[]>;
+	showOpenFilePicker(opts: FSOpenFilePickerOpts): Promise<string[]>;
+	showFolderPicker(opts: FSFolderPickerOpts): Promise<string[]>;
+
+	writeFile(opts: FSWriteFileOpts): Promise<void>;
+	readFile(opts: FSReadFileOpts): Promise<string | ArrayBuffer>;
+
+	createFolder(pickerTag: string, folderPath: string, fileTag?: string): Promise<void>;
+	copyFile(pickerTag: string, srcFolderPath: string, destFolderPath: string, fileTag?: string): Promise<void>;
+	moveFile(pickerTag: string, srcFolderPath: string, destFolderPath: string, fileTag?: string): Promise<void>;
+	delete(pickerTag: string, folderPath?: string, isRecursive?: boolean, fileTag?: string): Promise<void>;
+	listContent(pickerTag: string, folderPath?: string, isRecursive?: boolean, fileTag?: string): Promise<FSListContentResult>;
+
+	shellOpen(pickerTag: string, filePath?: string, fileTag?: string): Promise<void>;
+	runFile(pickerTag: string, filePath?: string, args?: string, fileTag?: string): Promise<void>;
+}
diff --git a/spine-ts/spine-construct3/ts-defs/runtime/ISDKUtils.d.ts b/spine-ts/spine-construct3/ts-defs/runtime/ISDKUtils.d.ts
index 90284b51a..ad188dc12 100644
--- a/spine-ts/spine-construct3/ts-defs/runtime/ISDKUtils.d.ts
+++ b/spine-ts/spine-construct3/ts-defs/runtime/ISDKUtils.d.ts
@@ -2,6 +2,8 @@
 /** Utility class for scripting APIs intended for the Addon SDK. */
 declare class ISDKUtils
 {
+	updateRender(): void;
+	
 	addLoadPromise(promise: Promise<void>): void;
 
 	sendWrapperExtensionMessage(wrapperComponentId: string, messageId: string, params?: WrapperExtensionParameterType[]): void;